The San Mateo County Historical Association will hold its Immigrants Day Festival with the following theme, “Honoring Our Heritage,” from noon to 5 p.m. at the History Museum and Courthouse Square, 2200 Broadway, Redwood City, Calif. The Festival features music and dance performances that represent: Japan, Portugal, Ireland, Philippines, Greece, Spain, Russia, China, Mexico and the Pacific Islands. Admission is free. Festival attendees can purchase food tasting cards for $5/person, for use during tasting times at noon to 2 p.m. and 2:30 to 4:30 p.m. Info: (650) 299-0104 or www.historysmc.org.